Roll holder



FIG. 1 is a front perspective view of a roll holder of my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a left side view thereof.

FIG. 4 is a right side view thereof.

FIG. 5 is a top view thereof.

FIG. 6 is bottom view thereof; and,

FIG. 7 is rear view thereof.

The broken lines shown in the drawing figures represent portions of the roll holder that form no part of the claimed design. 

CLAIM The ornamental design for a roll holder, as shown and described. 